Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Kb7 draw
3 Ra5 draw
4 Ra6 draw
5 Ra8 draw
6 Kc6 loss in 8 half-moves
7 Re7 loss in 8 half-moves
8 Rh7 loss in 8 half-moves
9 Ka6 loss in 6 half-moves
10 Rb7 loss in 6 half-moves
11 Ka5 loss in 4 half-moves
12 Kc7 loss in 4 half-moves
13 Kb5 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves